Home / 263,816,999.80-395,725,499.70-224,702,942.20

Finding the Fourth Proportional to 263,816,999.80, 395,725,499.70 and 224,702,942.20

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Solution

The fourth proportional to 263,816,999.80, 395,725,499.70 and 224,702,942.20 is: 337,054,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,816,999.80 : 395,725,499.70 = 224,702,942.20 : x
  2. Step 2: Convert to fraction form
    263,816,999.80/395,725,499.70 = 224,702,942.20/x
  3. Step 3: Cross multiply
    263,816,999.80x = 395,725,499.70 × 224,702,942.20
  4. Step 4: Simplify right side
    263,816,999.80x = 88,920,684,086,155,216
  5. Step 5: Solve for x
    x = 88,920,684,086,155,216/263,816,999.80
  6. Step 6: Final answer
    x = 337,054,413.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.